The project was to add a second respiratory endoscopy room on the ground floor of the pavilion "L" with an area of about 170 square meters and a new mechanical room built on the roof of the corridor between the "D" and "L" wings. The new mechanical room with great architectural aspect must be installed in a very small space. The underlying structure built of reinforced concrete welcomed another structure built entirely of steel. Great care has been taken in the structural verification of existing structures to prevent reinforcements. In addition to the previously identified works, many interventions have been made such as many openings for openings, supports medical lamps and patches in floors constructed above crawl spaces work.